Base | Representation |
---|---|
bin | 11011011110111… |
… | …11011011100011 |
3 | 121001211022200200 |
4 | 31233133123203 |
5 | 433010201230 |
6 | 34513320243 |
7 | 5466446046 |
oct | 1557373343 |
9 | 531738620 |
10 | 230553315 |
11 | 109161133 |
12 | 65266083 |
13 | 389c40a5 |
14 | 22896c5d |
15 | 15392160 |
hex | dbdf6e3 |
230553315 has 48 divisors (see below), whose sum is σ = 430510080. Its totient is φ = 113762880.
The previous prime is 230553313. The next prime is 230553317. The reversal of 230553315 is 513355032.
It is an interprime number because it is at equal distance from previous prime (230553313) and next prime (230553317).
It is not a de Polignac number, because 230553315 - 21 = 230553313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230553313) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33630 + ... + 39900.
It is an arithmetic number, because the mean of its divisors is an integer number (8968960).
Almost surely, 2230553315 is an apocalyptic number.
230553315 is a deficient number, since it is larger than the sum of its proper divisors (199956765).
230553315 is a wasteful number, since it uses less digits than its factorization.
230553315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6344 (or 6341 counting only the distinct ones).
The product of its (nonzero) digits is 6750, while the sum is 27.
The square root of 230553315 is about 15183.9821851845. The cubic root of 230553315 is about 613.1834957766.
The spelling of 230553315 in words is "two hundred thirty million, five hundred fifty-three thousand, three hundred fifteen".
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